Read Panasonic KX-TG8151RUB / KX-TG8151UAB / KX-TG8151CAB / KX-TG8161RUB / KX-TG8161UAB / KX-TG8161CAB / KX-TGA815RUB Service Manual online
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KX-TG8151RUB/KX-TG8151UAB/KX-TG8151CAB/KX-TG8161RUB/KX-TG8161UAB/KX-TG8161CAB/KX-TGA815RUB
KX-TGA815RU SCHEMATIC DIAGRAM (Handset)
Q
SPI_CS
Q
SPI_IO
1
Q
SPI_CS
Q
SPI_IO
2
Q
SPI_IO
3
LDO_CTRL
HEADSET_DET
Q
SPI_SCK
Q
SPI_IO
0
Q
SPI_IO
2
Q
SPI_IO
1
Q
SPI_IO
0
Q
SPI_SC
K
CHARGE_DET
CHARGE_CTRL
SOCn
SOCp
SOCp
STB_A
LDO_CTRL
HEADSET_DET
Q
SPI_IO
3
C12
K10u
*R25
2.2k
*C14
K0.01u
*R22
3.3k
*C37
K10u
R5
0
*C80
D10p
R28
820
C22
K2.2u
+1.8V
1.8V
C42
L3
L4
L4
C59
K1u
C23
NC
GNDA1
*C84
K1000p
*L7
*L9
GNDA1
*C83
D1
0p
*L10
*C82 K470p
*C39
K1000p
*C16
K10u
GNDA1
GNDA1
*L8
10
GNDA
*C87 K1000
p
*CN4
HEADSET JACK
1
4
2
3
5
*R80
100
GNDA
GNDA
*R34
100k
*R32
100k
C96
D10p
C97
D10p
CP3V
GND
GND
C56 1u
C57
10p
GND
R27
820
GND
R23
1k
*R29
1k
R1
10k
C51
K1u
C98
D
10p
C99
D
10p
CP2.8V
CP2.8V
C41 K0.1u
GND
D3
RF-SHIELD
GND
R77
1
R76
1
C73
82p
C72
82p
Q1
L5
D13
4.3V
D14
4.3V
D21
4.3V
D22
4.3V
CHG+
C822
10p
DA801
1
2
3
RF_RXn
GND
ANT1_TP
VBAT
C825
10p
GND
C820
0.5p
ANT-S-GND
GND
RF_RXp
GND
GND
C811
10p
RF_TXp
GND
GND
ANT-Short
C814
10p
TXON
C803
1.5p
C837
NC
RXON
GND
GND
GND
C823
100p
GND
R806
220
R807
220
C805
2.4p
GND
GND
RF_TXn
GND
C826
1.1p
GND
GND
C812
10p
C804
1.8p
C802
1.8p
C809
10p
L802
4.7n
C
813
1p
L803
4.7n
C810
1p
C806
2.4p
GND
GND
GND
GND
GND
GND
GND
GND
GND
GNDA GNDA
GNDA
GNDA
GNDA
GND
GNDA
GND
GND
GND
C79
2200p
C78
2200p
VBAT
VBAT
*C33
K0.1u
CHG_MON
*C32 NC
*C70
J33p
*C71
J33p
C31
K1u
C29
K1u
K1u
0
u
u
*IC1
SC14441
81
ONE_CEL
L
83
DC_DCI
82
DC_SENS
E
84
D
C_CTRL
85
VBAT
86
DC_CTRL
N
87
U
LP_MAI
N
88
UL
P
_V
B
A
T
89
U
LP_POR
T
98
DUMMY
1
99
DUMMY
2
100
DUMMY
3
101
DUMMY
4
102
DUMMY
5
103
DUMMY
6
104
DUMMY
7
105
DUMMY
8
106
DUMMY
9
107
DUMMY1
0
108
DUMMY1
1
109
DUMMY1
2
110
DUMMY1
3
111
DUMMY1
4
112
DUMMY1
5
113
DUMMY1
6
90
Q
SPI_IO
3
91
Q
SPI_SC
K
92
Q
SPI_IO
0
93
VD
D
IO
94
Q
SPI_IO
2
95
Q
SPI_C
S
96
Q
SPI_IO
1
C801
10p
GND
SP-PHONE_SPEAKER
+
1
-
2
RECEIVER
+
1
-
2
C60
NC
*MIC
1
2
C50
NC
GND
OFF
R19 10k
*R18 NC
R41
33k
*IC4
VJ1
16M
1
*CS
2
SO/SIO1
6
SCLK
7
NC/SIO3
3
*WP/SIO2
8
VCC
4
GND
5
SI/SIO0
MICp
MICn
(MAX500mA)
MICh
HEADSET_DET
10p&33p ౝ⬿ Mic
W 0.15mm
L 20+/-2mm
3rd layer
L 20+/-2mm
3rd layer
W 0.15mm
L 20+/-1mm
3rd layer
L 20+/-1mm
3rd layer
Open-Stab
BPF
RF BLOCK
W 0.15mm
L 5.0mm
1st layer
L 5.0mm
1st layer
W 0.15mm
L 20+/-2mm
3rd layer
L 20+/-2mm
3rd layer
W 0.125mm
L 7.6mm
Gap 0.125mm
1st layer
L 7.6mm
Gap 0.125mm
1st layer
Pre-matching
Balun
W 0.15mm
L 5.0mm
1st layer
L 5.0mm
1st layer
MIC_POWER
QSPI BLOCK
Speakerphone_SP-
Speakerphone_SP+
RECEIVER-
RECEIVER+
RECEIVER+
ANT Pattern
MIC┵ሶ㑆ߦ
ࡄ࠲ࡦߦࠃࠆࠠࡖࡄࠪ࠲ࠍᒻᚑ
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(7)
(8)
(9)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(25)
(26)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(25)
(26)
(27)
(28)
(29)
(30)
NC: No Components
2/2
RX AF (Handset)
KX-TGA815 Only
Headset RX
Headset TX
TX AF
SP-phone RX/BEEP
TX RF
RX RF
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